[Nov 04, 2021] Get New 3V0-42.20 Certification Practice Test Questions Exam Dumps
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NEW QUESTION 23
An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.
This information was gathered during a workshop:
Some workloads should be moved to a Cloud Provider.
Extend network's VLAN or VNI across sites on the same broadcast domain.
Enable VM mobility use cases such as migration and disaster recovery without IP address changes.
Support 1500 byte MTU between sites.
Which selection should the architect include in their design? (Choose the best answer.)
- A. Load Balancer
- B. Reflexive NAT
- C. SSL VPN
- D. L2 VPN
Answer: D
NEW QUESTION 24
Refer to the exhibit.
A financial company is adopting micro-services with the intent of simplifying network security. An NSX-T architect is proposing a NSX-T Data Center micro-segmentation logical design. The architect has created a diagram to share with the customer.
How many security levels will be implemented according to this Logical Design? (Choose the best answer.)
- A. 5 levels
- B. 9 levels
- C. 3 levels
- D. 4 levels
Answer: A
NEW QUESTION 25
Which NSX-T feature is used to allocate the network bandwidth to business-critical applications and to resolve situations where several types of traffic compete for common resources? (Choose the best answer.)
- A. Network I/O Control Profiles
- B. LAG Uplink Profile
- C. LLDP Profile
- D. Transport Node Profiles
Answer: A
NEW QUESTION 26
An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.
This information was gathered during a workshop about ESXi Host networking:
* A total of 50 ESXi hosts to be configured as Transport Nodes.
* All ESXi hosts have a dedicated 2 × Intel 10Gbps Physical Network adapter for the Overlay Traffic.
To achieve low latency, high throughput, redundancy, and performance, which two NIC teaming policies should the architect recommend? (Choose two.)
- A. Failover Order
- B. Load Balance Source Port ID
- C. Load Balance Source
- D. Load Balance Port ID
- E. Load Balance Source MAC
Answer: A,B
NEW QUESTION 27
Which two benefits can be achieved using in-band management of an NSX Bare Metal Edge Node? (Choose two.)
- A. Reduces cost.
- B. Reduces storage requirements.
- C. Preserves switchports.
- D. Reduces egress data.
- E. Preserves packet locality.
Answer: A,D
NEW QUESTION 28
Which selection must be taken into consideration when creating a Logical Design for a planned migration? (Choose the best answer.)
- A. An N-VDS can only attach to a single VLAN transport zone.
- B. An N-VDS can only attach to a single Overlay transport zone.
- C. An N-VDS must be disabled before attaching both Overlay and VLAN transport zones.
- D. An N-VDS can attach to both an Overlay and a VLAN transport zone to a N-VDS having different name/s.
Answer: A
NEW QUESTION 29
Which three assessment findings are part of a Conceptual Design? (Choose three.)
- A. justifications
- B. vendor model
- C. risks
- D. assumptions
- E. host names
- F. constraints
Answer: A,C,F
Explanation:
Explanation/Reference:
NEW QUESTION 30
Which two benefits can be achieved using in-band management of an NSX Bare Metal Edge Node?
(Choose two.)
- A. Reduces cost.
- B. Reduces storage requirements.
- C. Preserves switchports.
- D. Reduces egress data.
- E. Preserves packet locality.
Answer: A,D
NEW QUESTION 31
Which two protocols are typically used for multicast in a NSX-T Data Center environment? (Choose two.)
- A. PIM Full Form
- B. PIM Dense Mode
- C. IGMPv3
- D. PIM Sparse mode
- E. IGMPv2
Answer: D,E
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/administration/GUID-6AAC3360-
4F79-4FBF-BCC1-0D8C220B0621.html
NEW QUESTION 32
A customer has a requirement to implement a next generation firewall (NGFW) to improve security network introspection. The customer wants to apply the NGFW to all workloads exposed both internally and externally. The customer wants the NGFW to work seamlessly with NSX-T Data Center and vSphere.
Which solution should be recommended to the customer? (Choose the best answer.)
- A. Apply the NGFW to internal and external workloads for increased protection and use NSX-T Data Center with Federation to set network policies.
- B. Apply the NGFW on bare metal hosts which will offer better performance of inline network introspection.
- C. Use NSX-T Data Center leveraged with NSX Intelligence to protect all workloads at the network inspection level.
- D. Use network introspection only on the external workloads and use NSX DFW for internal workloads.
Answer: C
NEW QUESTION 33
A Solutions Architect is assisting a service provider with designing an NSX-T Data Center solution for these environments:
Virtual Data Center to Virtual Data Center connectivity
Tenant workload on-boarding to Virtual Data Centers.
These requirements must be met:
scalability across 5 data centers
all sites have a latency of 180ms
MTU between sites is 1800
bandwidth is 100Mbps between sites
multi-tenancy
Which two selections should the Solutions Architect propose to the service provider? (Choose two.)
- A. Utilize L2 VPN for workloads on-boarding from on-premises to Virtual Data Centers.
- B. Configure Remote TEPs for stretching network services between Virtual Data Centers.
- C. Configure IPSec VPN for Tenant T1 gateways for Virtual Data Centers connectivity.
- D. Configure IPSec VPN for Tenant T0 gateways for Virtual Data Centers connectivity
- E. Utilize SSL VPN for workloads on-boarding from on-premises to Virtual Data Centers.
Answer: A,C
NEW QUESTION 34
An architect is helping an organization with the Conceptual Design of an NSX-T Data Center solution.
Which three selections are requirements documented by an architect? (Choose three.)
- A. All traffic should recover in the event of Host/Rack/ToR failure.
- B. Business critical applications should have an SLA of 99.99%.
- C. Aggregate N-S throughput at any given time should be at least 10G.
- D. SAN storage has enough capacity to build the new infrastructure.
- E. Hardware is 5 years old and new hardware is already purchased.
- F. The Development Team are heavy on API usage.
Answer: C,E,F
NEW QUESTION 35
Which selection must be taken into consideration when creating a Logical Design for a planned migration?
(Choose the best answer.)
- A. An N-VDS can only attach to a single VLAN transport zone.
- B. An N-VDS can only attach to a single Overlay transport zone.
- C. An N-VDS must be disabled before attaching both Overlay and VLAN transport zones.
- D. An N-VDS can attach to both an Overlay and a VLAN transport zone to a N-VDS having different name/ s.
Answer: A
NEW QUESTION 36
A telecom company has purchased NSX-T as part of a Software Defined Data Center (SDDC) initiative. The company wants to ensure the highest performance for network traffic leaving the virtual environment.
- A. Select Network cards that support VXLAN Offload.
- B. Use bare metal NSX Edges.
- C. Set "Latency Sensitive" option to High when deploying the virtual NSX Edges.
- D. Configure SR-IOV for the virtual NSX Edges.
- E. Configure Equal-Cost Multi-Pathing on the NSX Edges.
Answer: C,D
NEW QUESTION 37
An administrator is asked to improve Recovery Point Objective (RPO) and Recovery Time Objective (RTO) for Disaster Recovery (DR) in their company network. The network has a primary site and a secondary site. The ability to support outages with minimum loss of connectivity to the company's core application is a priority.
Which design should the administrator recommend? (Choose the best answer.)
- A. NSX-T Data Center using a registered third-party DR solution.
- B. NSX-T Data Center using Federation and dependencies set between primary and secondary sites.
- C. NSX-T Data Center using built-in standard automation DR and secondary site recovery setup.
- D. NSX-T Data Center using an Orchestrator to recover VMs across sites.
Answer: B
NEW QUESTION 38
What is a design justification for a solution with 3 NSX Manager nodes deployed in a 4 ESXi cluster Management Cluster? (Choose the best answer.)
- A. NSX Controllers are separated from NSX Managers allowing 6 ESXi servers to host them.
- B. Compute consumption guarantees NSX Manager nodes can be run on the same ESXi host.
- C. NSX Management Plane and Control Plane will be reduced to a single point of failure.
- D. Single point of failure on Control Plane and Management Plane will be mitigated.
Answer: C
NEW QUESTION 39
Which two resources can be used by an NSX architect during the Assessment Phase? (Choose two.)
- A. VMware customer references
- B. key stakeholder interviews
- C. application licensing
- D. vRealize Network Insight
- E. VMware Validated Design
Answer: C,D
NEW QUESTION 40
An architect is helping an organization with the Logical Design of an NSX-T Data Center solution.
This information was gathered during the Assessment Phase:
Maximum performance and availability is required between the physical and virtual network.
Load Balancing service is required for back-end web servers.
NAT is required.
Which selection should the architect include in their design? (Choose the best answer.)
- A. Create two separate VLANs to connect the Tier-0 gateway upstream traffic and configure ECMP.
- B. Deploy an Active/Standby Tier-0 gateway and configure ECMP.
- C. Deploy a Tier-1 gateway and connect it to an Active/Active Tier-0 gateway with ECMP configured.
- D. Deploy an Active/Active Tier-0 gateway and configure ECMP.
Answer: B
NEW QUESTION 41
What would an architect recommend to a customer that wants to extend management to an additional data center through Layer 2, but does not want to add additional NSX-T licensing? (Choose the best answer.)
- A. Deploy a standalone NSX Controller.
- B. Deploy a standalone Edge as the IPSec VPN.
- C. Deploy a standalone NSX Manager.
- D. Deploy Autonomous Edge as the L2 VPN client.
Answer: D
NEW QUESTION 42
Which three IPv6 features are supported in an NSX-T Data Center design? (Choose three.)
- A. IPv6 Distributed Firewall
- B. IPv6 static routing
- C. IPv6 OSPF
- D. IPv6 VXLAN
- E. IPv6 DNS
- F. IPv6 switch security
Answer: A,B,F
NEW QUESTION 43
A telecom company has purchased NSX-T as part of a Software Defined Data Center (SDDC) initiative. The company wants to ensure the highest performance for network traffic leaving the virtual environment.
Which two selections would an architect recommend to achieve the customer's goal? (Choose two.)
- A. Select Network cards that support VXLAN Offload.
- B. Use bare metal NSX Edges.
- C. Set "Latency Sensitive" option to High when deploying the virtual NSX Edges.
- D. Configure SR-IOV for the virtual NSX Edges.
- E. Configure Equal-Cost Multi-Pathing on the NSX Edges.
Answer: C,D
NEW QUESTION 44
An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.
This information was gathered during a workshop:
* Current hypervisor of choice is KVM.
* Cost reduction is important.
Which two selections should the architect recommend to the organization? (Choose two.)
- A. Deploy bare metal Edge Nodes.
- B. Deploy Edge VM Nodes on KVM.
- C. Deploy NSX Manager using OVF.
- D. Deploy Edge VM Nodes using ISO.
- E. Deploy NSX Manager using QCOW2.
Answer: A,E
Explanation:
Explanation/Reference:
NEW QUESTION 45
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